Gallbladder cancer is a rare type of cancer which occurs in the gallbladder of a person. The liver, bile duct and the stomach of the affected person can also come under the influence of this cancer due to the spread of the cancer cells to these parts. The most common symptoms seen in a person suffering from this condition are- Abdominal pain, vomiting, loss of appetite, weakness and jaundice. It can be diagnosed by CT scan. MRI, transabdominal ultrasound or endoscopic ultrasound. The surgical removal of the gallbladder is a treatment option which is usually accompanied with chemotherapy and radiation.